scoundrel (term of abuse for bad person); bastard; hoodlum; wretch[cedict]
不
bùㄅㄨˋ
(negative prefix); not; no[cedict]
知道
zhī daoㄓ ㄉㄠ˙
know; be aware of[cedict]
先
xiānㄒㄧㄢ
early; prior; former; in advance; first[cedict]
鞋
xiéㄒㄧㄝˊ
shoe[cedict]
上
shàngㄕㄤˋ
on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]
的
deㄉㄜ˙
díㄉㄧˊ
dìㄉㄧˋ
of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]